Insulated backpack



FIG. 1 is a perspective view of an insulated backpack showing my newdesign;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1.

The broken lines in the drawings depict portions of the insulatedbackpack that form no part of the claimed design.

CLAIM The ornamental design for an insulated backpack, as shown anddescribed.